1906088723

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{25759}}^1$

素因数の和:25839

約数の個数: 24

約数和(自身を含む): 2455649280

約数和(自身を除く): 549560557

約数列:

[1, 7, 11, 31, 77, 217, 341, 961, 2387, 6727, 10571, 25759, 73997, 180313, 283349, 798529, 1983443, 5589703, 8783819, 24754399, 61486733, 173280793, 272298389, 1906088723]

約数ペア:

[(1, 1906088723), (7, 272298389), (11, 173280793), (31, 61486733), (77, 24754399), (217, 8783819), (341, 5589703), (961, 1983443), (2387, 798529), (6727, 283349), (10571, 180313), (25759, 73997)]